💡 Calculates the relative luminance of a color.
Syntax
TypeScript
import { colorLuminance } from '@opentf/std'; colorLuminance(input: any): number
Returns a value between 0 (darkest black) and 1 (brightest white).
Examples
TypeScript
colorLuminance('white'); //=> 1 colorLuminance('black'); //=> 0 colorLuminance('red'); //=> 0.2126